The flight distance from Sofia Airport (SOF) in Sofia, Bulgaria to Santa Terezinha Airport (STZ) in Santa Terezinha, Brazil is 9,517 kilometers (5,914 miles / 5,139 nautical miles). The estimated flight time for this route is approximately 12h, flying west southwest at a heading of 251°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Bulgaria with Brazil. It is an intercontinental flight between Europe and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:40 in Sofia, it's 05:40 in Santa Terezinha. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,079 feet between the two airports. Santa Terezinha Airport sits lower than Sofia Airport.

The return flight from Santa Terezinha (STZ) to Sofia (SOF) follows a heading of 45° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sofia Airport (SOF) and Santa Terezinha Airport (STZ) detail pages, or use our flight duration calculator to compare other routes.